Master Control Chronograph Calendar

Name: Jaeger-LeCoultre Master Control Chronograph Calendar
Brand: Jaeger-LeCoultre
SKU: Q413842J

Q413842J

A full calendar chronograph refined to 40 mm of polished steel.

Estimated market value

$7,800

Confidence: High

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Overview

The Jaeger-LeCoultre Master Control Chronograph Calendar, reference Q413842J, unites a column-wheel chronograph with a complete calendar display — day, date, month, and moonphase — on a silver dial measuring 40 mm in stainless steel. It is powered by Calibre 759, an in-house movement that reflects the manufacture's long tradition of horological complexity. The result is a dress-sport watch that balances legibility with mechanical depth.

History

The Master Control line traces its roots to the early 1990s, when Jaeger-LeCoultre repositioned it as the standard-bearer for refined, everyday-wearable complications. Over successive generations the collection has grown to encompass chronographs, perpetual calendars, and geographic complications, always anchored by in-house manufacture movements. The Q413842J was introduced in 2023, representing the current expression of the Chronograph Calendar within the modernised Master Control family that debuted with a thorough redesign in the early 2020s.

Notable points

Calibre 759 is an in-house manufacture movement combining a column-wheel chronograph mechanism with a full calendar module.
The silver dial presents day, date, and month apertures alongside a moonphase display, offering a complete calendar read-off at a glance.
At 40 mm, the stainless steel case sits at a versatile diameter suited to both formal and casual wear.
The Master Control collection is one of Jaeger-LeCoultre's longest-running lines, with a heritage stretching back to the early 1990s.
Reference Q413842J belongs to the redesigned Master Control generation introduced in the early 2020s, featuring refined case proportions and updated finishing.